Systems and methods for deployment of secure shell devices

ABSTRACT

A shell device with minimal software and/or hardware resources can download from a server configuration information and/or user data in order to allow the shell device to communicate with other computing devices (whether cell phones, personal digital assistants, laptops, and the like). Various security features can also be used herein, including a shell device password and a server network access password. In another aspect, any time code and/or data is downloaded from the server to the shell device, such code and/or data resides on the shell device during the time of a communication between the server and the shell device; thereafter, it can be deleted, thereby returning the shell device to its minimalistic resource state. When the shell device contacts the server again and attempts to establish another communication, such code and/or data can be downloaded anew, and after the communication it can be deleted again.

COPYRIGHT NOTICE AND PERMISSION

A portion of the disclosure of this patent document may contain materialthat is subject to copyright protection. The copyright owner has noobjection to the facsimile reproduction by anyone of the patent documentor the patent disclosure, as it appears in the Patent and TrademarkOffice patent files or records, but otherwise reserves all copyrightrights whatsoever. The following notice shall apply to this document:Copyright © 2008, USAA.

CROSS-REFERENCE TO RELATED SUBJECT MATTER

The presently disclosed subject matter is related to the followingapplications: “System and Methods For Deployment of Secure ShellDevices,” Ser. No. 12/100,326, and “System and Methods For Deployment ofSecure Shell Devices,” Ser. No. 12/100,333.

FIELD OF THE INVENTION

The present subject matter relates to the field of computing devices,and more particularly, to methods and systems for deployment of shelldevices, although such methods and systems correspond to merely anexemplary and non-limiting field of the presently disclosed subjectmatter.

BACKGROUND OF THE INVENTION

Computing devices, such as mobile devices, are prevalent in today'ssociety. Mobile phones, personal digital assistants (PDAs), laptops, andthe like, are being used increasingly to connect users to each other andto various services in a variety of contexts and situations. However,such mobile devices often times lack the requisite security featuressuch that they can be useful only to the intended users. Moreover, suchdevices can be misused by unintended users who may leverage the hardwareand software resident on such mobile devices in undesirable waysvis-à-vis the intended users and/or any service providers. Thus, toaddress at least these problems, and other such problems, variousaspects of the presently disclosed subject matter are disclosed herein.

SUMMARY OF THE INVENTION

Systems and methods are provided for the deployment of secure shelldevices. In one exemplary and non-limiting aspect of the presentdisclosure, a shell device with minimal software and/or hardwareresources is disclosed, and a server can download to this shell deviceconfiguration information and/or user data in order to allow the shelldevice to communicate with other computing devices (whether cell phones,personal digital assistants, laptops, and the like). Various securityfeatures can also be used in association with this technology, includinga shell device password and a server network access password. In oneexemplary and non-limiting aspect of the present disclosure, any timecode and/or data is downloaded from the server to the shell device, suchcode and/or data resides on the shell device during the time of acommunication between the server and the shell device; thereafter, itcan be deleted, thereby returning the shell device to its minimalisticresource state. When the shell device contacts the server again andattempts to establish a communication, such code and/or data can bedownloaded anew, and after the communication it can be deleted again.

It should be noted that this Summary is provided to introduce aselection of concepts in a simplified form that are further describedbelow in the Detailed Description. This Summary is not intended toidentify key features or essential features of the claimed subjectmatter, nor is it intended to be used as an aid in determining the scopeof the claimed subject matter.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing Summary, as well as the following Detailed Description, isbetter understood when read in conjunction with the appended drawings.The following figures are included:

FIG. 1 illustrates a general architecture of how shell devices can bedeployed in a secure manner;

FIG. 2 illustrates, in contrast to FIG. 1, a more detailed architectureof a shell device deployment framework;

FIG. 3 illustrates the types of bytes that can be downloaded from aserver to the shell device;

FIG. 4 illustrates user data and configuration information that has beendownloaded from the server to the shell device;

FIG. 5 illustrates various aspects of the shell device;

FIG. 6 illustrates an exemplary and non-limiting block diagram ofvarious aspects of the shell device and server framework;

FIG. 7 illustrates various types of information maintained by the serverand downloaded from the server that can reside on various devices invarious combinations;

FIG. 8 illustrates the notion that shell devices could act as relays toother shell devices, thereby extending the connectability of a pluralityof shell devices;

FIG. 9 illustrates a block diagram representing an exemplary computingdevice environment suitable for use in conjunction with the presentlydisclosed aspects; and

FIG. 10 illustrates an exemplary networked computing environment inwhich many computerized aspects may be implemented to perform theaforementioned functions.

DETAILED DESCRIPTION OF ILLUSTRATIVE EMBODIMENTS

Exemplary Aspects of Deployment of Secure Shell Devices

FIG. 1 illustrates a general architecture of how shell devices can bedeployed in a secure manner. A shell device can comprise of a mere“shell” computing device in that it can have only the minimum softwareand/or hardware components necessary for secure communication with aserver. Specifically, in FIG. 1, a shell device 135 that is remote froma server 100 can communicate with the server 100 via some network 110.The notion of what is a device, a server, or a network is explained inmore detail with reference to FIGS. 9 and 10, either alone or incombination.

The server 100 can act as a broker between the shell device 115 andother computing devices, including but not limited to other mobiledevices 127 or other computing devices 130 (such as stationary personalcomputers). The server can broker communications via a wireless or wirednetwork 120. In this respect the first mentioned network 110 canlikewise be wireless or wired. Both networks 110 and 120 can alsocomprise a combination of wired and wireless networks. As is shown, insome cases standard plain old telephony systems (POTS) 135 can be used.Otherwise, where more convenient, Ethernet and/or wireless networks canbe used.

The server 100 can be a proprietary server that is governed under theauspices of a private enterprise. Such an enterprise can brokercommunications between mobile devices, thereby inserting itself intypical mobile carrier networks. The extent of involvement of anenterprise governing the shown server 100 will depend on a variety offactors, some of which are discussed below. These factors are meant tobe exemplary and non-limiting, thus other equivalent aspects arecontemplated herein also. Thus, in one scenario, the server 100 can be adedicated server to the shell device 115, and the server 100 canotherwise interact with a traditional service provider.

Turning now to FIG. 2, it illustrates a more detailed architecture of ashell device deployment framework. The server 100 of FIG. 1 can havevarious modules to perform a variety of tasks. It should be noted hereinthat the notion of a “module,” although typically understood tocorrespond to software, is interpreted herein broadly to also includehardware devices. For example, the shown storing module 118 can includecomputer executable instructions for storing information (for instance,code and/or data), or additionally it can also correspond to the varioushardware memory devices discussed in detail with respect to FIG. 9.

The server 100 in FIG. 2 has a network access module 125 that cancontrol whether a shell device 115 (whether mobile or stationary andwhether remote or local) will have access to a network, and hencewhether the shell device 115 will be able to communicate with othercomputing devices, as shown in FIG. 1. The network access module 125 canmake the accessibility determination based on a variety of factors, suchas logins, passwords, biometric data, or some combination thereof.

The communications module 108 can have a variety of responsibilities,such as communication with the shell device 115 and brokering ofcommunications between the shell device 115 and other computing devices.It can be responsible for downloading the necessary information (codeand/or data) such that the shell device 115 can communicate in the firstplace. Further to this point, the loading module 113 can be responsiblefor the actual loading of any configuration information and user datafrom the server 100 to the shell device 115. Thus, these two modules108, 113 can work in concert or can be actually part of the same module.This can be true of any of the modules discussed herein, thus the term“module” is used herein conceptually and in practice (as discussed belowin the implementation section) it can be instantiated in a variety ofways, depending on the need.

The storing module 118 can be responsible for storing any configurationinformation and user data on the shell device 115. It should also beunderstood, that this module 118 and any of the other modules can alsoreside on the shell device 115, depending on the implementation. Herein,all modules 125, 108, 113, 118, 123 are shown as residing on the server100, but any of them could also reside on the shell device 115, whetheractually or virtually.

Lastly, the security module 123 can be responsible for making sure thatany information that is downloaded from the server 100 to the shelldevice 115 is resident on the shell device 115 for a desired amount oftime. By way of example and not limitation, configuration informationand/or user data can be downloaded for only the period of time of acommunication between the server 100 and the shell device 115.Alternatively, such information and/or data can be downloaded shortlyafter or shortly before such a communication, or still in other cases,it can be downloaded for a predetermined and designated period of time.In any case, whatever bytes are transferred from the server 100 to theshell device 115, such bytes can be monitored by the security module 123and then permanently deleted from the shell device 115, therebypreserving the nature of the shell device 115 as a computing devicehaving minimal software and/or (functional) hardware components.

FIG. 3 illustrates the types of bytes that can be downloaded from theserver 100 to the shell device 115. A plurality of modules 105 (such asthe modules discussed with reference to FIGS. 1 and 2) can reside on theserver 100. These modules 105 can operate on and process suchinformation as user data 300, configuration information 305 and certainserver specifications 308. The user data 300 can be data tailed to orabout a user of a shell device 115, such as name, date of birth, socialsecurity number, a set of privileges associated with the user, list ofavailable phone numbers to call, and so on. The configurationinformation 305 can include any code and/or data that can enable theshell device to start communicating with the server 100—and ultimatelyother computing devices. Finally, the server specifications 308 can listinstances when and where any downloaded information to the shell device115 should be deleted or otherwise limited. These specifications can bebased on geographical information, security input information, and soon. Moreover, any of these resources 300, 305, 308 can be accessed bythe plurality of shown modules 105, and these modules 105 can haveaccess to a database 310 storing still other resources that can beuseful in deploying the shell devices.

Once the shell device 115 contacts the server 100 (or vice-versa) viasome network 110, the desired information can be downloaded from theserver 100 to the shell device 115, and such information can beencrypted using at least one encryption mechanism. Moreover, suchdownloading can be subject to various specifications 308 discussedabove, such as geographic specifications 320. Other specifications arealso contemplated herein, including user biometric data. Suchspecifications can be related to each other or then can be logically andconceptually orthogonal, such as in the case of biometric specificationsand signal strength specifications.

Once the requisite information is downloaded, it can reside on securememory of the shell device 115 and reside thereon during thecommunications. In order to ensure that the device 115 will not beusable after such communications, the downloaded information can becompletely deleted or otherwise encrypted. The shell device can then becontacted again, and the requisite information can be downloaded anew.Thus, in one implementation, desired information can be downloaded fromthe server 100 to the shell device 115 every time there are somecommunications between them (however, not every communication willrequire a download).

FIG. 4 illustrates user data and configuration information that has beendownloaded from the server 100 to the shell device 115. In thisscenario, the configuration information 305 can provide protocols,schemas, and other data structures allowing the shell device 305 (thatotherwise would not know this) how to communicate with the server 100.The user data 300, such as a list of available numbers to call can bedownloaded in conjunction with the configuration information or not. Inthe case where the user data is not downloaded, a generic call optioncan be provided so that a user of the shell device 115 can contact aninstitution or enterprise that manages the server 100. Other informationcan also be downloaded, however, in order for the shell device 115 to beefficient and secure a limited amount of information will be downloaded.

Various aspects of the shell device 115 are shown in FIG. 5. The shelldevice 115 can have a display module 500 (although it should be notedthat this can be an optional feature, as is shown in the dotted outlineof the module 500). In some instances, the shell device 115 can havesuch a minimalistic implementation that it can omit any display modules500, thus using only such modules (in hardware parlance, devices) suchas speakers and microphones. In any case, the shell device 115 cancommunicate with the server 100 via some input/output (I/O) module.Moreover, the I/O module 505 can interact with the communications module510 (and these two modules 505, 510 can be one and the same module). Thecommunications module 510 can be aware of the different communicationprotocols, while the I/O module 505 can be responsible for receivingand/or sending any incoming and/or outgoing information.

The processing and memory modules 515 can be used to manipulate thedownloaded information discussed above, and then store and/or delete anysuch information. Furthermore, the security module 520 can monitor anyof the downloaded information, via various mechanisms, such as biometricdata, certificates, and/or other inputs 525. Lastly, the power modulecan be used to turn on or off the shell device 115, whether the powermodule 508 is a virtual button (such as on a touch screen) or a physicalbutton. The power module 508, as was mentioned above in another context,thus encompasses both software and/or hardware components.

Next, FIG. 6 illustrates an exemplary and non-limiting block diagram ofvarious aspects of the shell device and server framework. At block 600,the shell device can be turned on. With the turning on, in one step,communications with the server can be established. This can beaccomplished with the push one on button—however, in otherimplementations other buttons can be used for each step in the presentprocess.

At block 610, in order to provide shell device security, the shelldevice itself can ask for a password or some other biometric input inorder to activate the device. If this input in valid, at block 620, theshell device can start to contact the server. In alternative aspects ofthe presently disclosed subject matter, the server can poll the shelldevice and the server can initiate the contact between the two computingdevices. In any event, as an additional security measure, at block 630,the server can also ask for a network access password (and/or biometricinput). This security measure can ensure that only intended users willhave contact with other computing devices.

Next, at block 640 the server can start to download user data and otherinformation, such as configuration code and/or data to the shell devicein order to proved the shell device the means to contact other device(or to merely start communications with the server itself). At block650, the shell device can establish a connection with such other devicesvia a protocol. This protocol can allow for a typical mobile phoneconnection or it can include some other connection, such as TCP/IP.During this connection, at block 660, the server can maintain andmonitor the connection. Such monitoring can be performed at varioustimes, whether these times are scheduled or random times.

At block 670, the connection can be ended after some period of time,whether determined by a user of the shell device or by the server. Oncethe connection is ended, at block 680, the shell device or the server,depending on the implementation, can delete any information that wasdownloaded to the shell device, thereby returning the shell device to acomputing device having minimal software resources and/or workablehardware resources. If the shell device user wants to initiate anotherconnection, the process can start again at block 610 (or, alternatively,at block 630; or, alternatively, at block 640, depending on theimplementation), as is indicated by the dashed lines.

FIG. 7 illustrates yet another aspect of the presently disclosed subjectmatter, where the various types of information maintained by the serverand downloaded from the server can reside on various devices in variouscombinations. Thus, the configuration information 305 can be providedwholly or in part from a first server 710 and/or a second server 720 toa first shell device 730 and/or a second shell device 740. Similar logiccan hold true for the user data 300 or any additional information 700,such as email messages, short message service messages, voicemails, andjust about any other code and/or data that can be distinct from userdata and configuration information.

FIG. 8 illustrates still another aspect of the presently disclosedsubject matter, where shell devices could act as relays to other shelldevices, thereby extending the connectability of a plurality of shelldevices. Thus, in FIG. 8 if server N 720 wanted to connect to server N720, it could do directly (as illustrated by the dashed line), or in thealternative, it could do so indirectly via various relays. Thus, in thislatter scenario, instead of connecting to server N 720 directly, shelldevice N 740 could first connect to another shell device 735, and thisdevice 735 could connect to still another shell device 730, and thisdevice 730 in turn could connect to a server 710, and this server 710could connect to the intended connection server 720 N.

In some aspects, in order for this relay network to work, the shelldevices 735, 730 and server 710 would have to be active, which would beworkable if the number of shell devices in any given geographical areawas substantial (at any given time any number of devices will be “on”).In other aspects, such shell devices 735, 730, and server 710 couldpassively relay any contact signals from shell device N 740 to server N720. In still other aspects, a combination of active and passiveconnectivity regimes could be used.

The various aspects disclosed herein could be implemented as systems,practiced as methods, or embodied in computer readable media as computerexecutable instructions. Thus, the following discussion of the variousimplemented systems could equally apply to such methods and computerreadable media. By way of example and not limitation, one system couldbe implemented for brokering secure mobile device communications via aserver. A first server module could be used, where this module could beconfigured to establish communications with a remote shell computingdevice. Then, a second server module could be configured to load to theshell computing device configuration information for the shell computingdevice and user data associated with a user of the shell computingdevice. Finally, a third server module could be implemented andconfigured to store the configuration information and the user data atabout a time of a start of a communication between the shell computingdevice and the server. Still in enhanced aspects, a fourth server modulecould be configured to permanently delete the configuration informationand the user data from the computing device at about a time when thecommunication is set to end.

Depending on the need, the second server module could be configured todownload to the shell computing device configuration information upon arequest from the shell computing device or upon a determination made bythe server. The server, in turn, could be configured to accept a networkpassword before providing network access to the shell computing deviceand it could be configured to maintain, monitor, and encrypt thecommunication and further allow the shell computing device tocommunicate with another computing device remote from the server, suchas another shell device, a mobile phone, a PDA, a laptop and the like.

During the aforementioned monitoring, if the server determines that theshell computing device has been used in a manner inconsistent with aspecification on the server, the server can issue a memory wipe command.The specification can include geographical limitations, biometricstandards, passwords, certificates, and the like. Per FIG. 7, in thissystem, at least one of the first server module, the second servermodule, the third server module, and the fourth server module can resideon server, and at least one of the first server module, the secondserver module, the third server module, and the fourth server module canreside on a computing device different from the server.

Another exemplary and non-limiting system can be employed for allowingsecure communications with minimal software and hardware resources. Thissystem can have a first client module configured to turn on a shellcomputing device; a second client module upon the shell computing devicebeing turned on, can be configured to establish communications with adedicated and remote server (the server 100 discussed above can bededicated to the shell device or not dedicated, depending on the need);a third client module configured to receive configuration informationand user data from the dedicated and remote server; and, a fourth clientmodule can be configured to maintain the configuration information anduser data during approximately the time of a communication between theshell computing device and the dedicated and remote server. Furthermore,the fourth client module can be configured to completely delete anyinformation from the shell computing device about after thecommunication, including the configuration information and the userdata.

The system can also further comprise a security module configured tosolicit a shell module password for the shell computing device. And, thesecurity module can be configured to check a network access passwordwhen the shell computing device is engaged in the communication with theserver.

The aforementioned first client module can turn on the shell computingdevice and the second client module can establish communications withthe dedicated and remote server in response to one action (such aspushing a button) on the shell computing device. The shell computingdevice can authenticate a user of the shell computing device viabiometric data or some other authentication mechanism. In the formercase, the biometric data can include at least one of (a) voicerecognition, (b) iris scan, and (c) a thumb print.

As was mentioned above, the shell computing device can download andstore the configuration information and the user data based on ageographical location of the shell computing device.

Lastly, still another exemplary and non-limiting system can beimplemented for allowing secure communications between shell computingdevices and dedicated servers to the shell computing devices. In thissystem, a first security module can be configured to receive a shellcomputing device password, and further configured to make adetermination whether the shell computing device password is valid; asecond security module can be configured to receive a network accesspassword, and further configured to make a determination whether thenetwork access password is valid; upon a validity determination that theshell computing device password is valid and the network access passwordis valid, another module can be configured provide to a shell computingdevice configuration information so that the shell computing device hasenough information to contact a server; and a third security module canbe configured to monitor the shell computing device and maintaininformation on the shell computing device about during a time of acommunication between the shell computing device and the server,otherwise the third security module can be configured to permanentlydelete any of the information stored on the shell computing device.

In another aspect of this system, the determination whether the shellcomputing device password is valid is can be made before thedetermination whether the network access password is valid.Additionally, another module could continuously monitor the shellcomputing device via a least one specification, such as biometric data.The module that continuously monitors the shell computing device couldperform the monitoring at scheduled or random times.

In still another aspect of this system, the module that providesconfiguration information to the shell computing device could alsoprovide misinformation not related to the communication, thereby makingit more difficult to identify sensitive information stored on the shelldevice. Any information that would be sensitive could be encrypted in aplurality of algorithms.

Exemplary Computing and Networking Environments for Deploying MobileDevices

Now Referring to FIG. 9, shown is a block diagram representing anexemplary computing device suitable for use in conjunction withimplementing the systems and methods described above. For example, thecomputer executable instructions that carry out the processes andmethods for deployment of secure mobile devices can reside and/or beexecuted in such a computing environment as shown in FIG. 9.

The computing system environment 220 is only one example of a suitablecomputing environment and is not intended to suggest any limitation asto the scope of use or functionality of the presently disclosed subjectmatter. Neither should the computing environment 220 be interpreted ashaving any dependency or requirement relating to any one or combinationof components illustrated in the exemplary operating environment 220.

Aspects of the presently disclosed subject matter can be operationalwith numerous other general purpose or special purpose computing systemenvironments or configurations. Examples of well known computingsystems, environments, and/or configurations that can be suitable foruse with the presently disclosed subject matter include, but are notlimited to, personal computers, server computers, hand-held or laptopdevices, multiprocessor systems, microprocessor-based systems, set topboxes, programmable consumer electronics, network PCs, minicomputers,mainframe computers, distributed computing environments that include anyof the above systems or devices, and the like. Thus, terms such as“computing devices” used herein can include any one of these computingsystems—or some combination thereof.

Aspects of the presently disclosed subject matter can be implemented inthe general context of computer-executable instructions, such as programmodules, being executed by a computer. Generally, program modules caninclude routines, programs, objects, components, data structures, etc.,that perform particular tasks or implement particular abstract datatypes. Aspects of the presently disclosed subject matter can also bepracticed in distributed computing environments where tasks areperformed by remote processing devices that are linked through acommunications network. In a distributed computing environment, programmodules can be located in both local and remote computer storage mediaincluding memory storage devices.

An exemplary system for implementing aspects of the presently disclosedsubject matter can include a general purpose computing device in theform of a computer 241. Components of computer 241 can include, but arenot limited to, a processing unit 259, a system memory 222, and a systembus 221 that couples various system components including the systemmemory to the processing unit 259. The system bus 221 can be any ofseveral types of bus structures including a memory bus or memorycontroller, a peripheral bus, and a local bus using any of a variety ofbus architectures.

Computer 241 typically includes a variety of computer readable media.Computer readable media can be any available media that can be accessedby computer 241 and includes both volatile and nonvolatile media,removable and non-removable media. By way of example, and notlimitation, computer readable media can comprise computer storage mediaand communication media. Computer storage media can include bothvolatile and nonvolatile, removable and non-removable media implementedin any method or technology for storage of information such as computerreadable instructions, data structures, program modules or other data.Computer storage media can include, but is not limited to, RAM, ROM,EEPROM, flash memory or other memory technology, CD-ROM, digitalversatile disks (DVD) or other optical disk storage, magnetic cassettes,magnetic tape, magnetic disk storage or other magnetic storage devices,or any other medium which can be used to store the desired informationand which can accessed by computer 241. Communication media can embodycomputer readable instructions, data structures, program modules orother data in a modulated data signal such as a carrier wave or othertransport mechanism and includes any information delivery media.

The term “modulated data signal” can correspond to a signal that has oneor more of its characteristics set or changed in such a manner as toencode information in the signal. By way of example, and not limitation,communication media can include wired media such as a wired network ordirect-wired connection, and wireless media such as acoustic, RF,infrared and other wireless media. Combinations of the any of the aboveshould also be included within the scope of computer readable media.Moreover, as was suggested above, computer readable media can beembodied in tangible media.

The system memory 222 can include computer storage media in the form ofvolatile and/or nonvolatile memory such as read only memory (ROM) 223and random access memory (RAM) 260. A basic input/output system 224(BIOS), containing the basic routines that help to transfer informationbetween elements within computer 241, such as during start-up, istypically stored in ROM 223. RAM 260 can typically contain data and/orprogram modules that are immediately accessible to and/or presentlybeing operated on by processing unit 259. By way of example, and notlimitation, FIG. 9 illustrates operating system 225, applicationprograms 226, other program modules 227, and program data 228.

The computer 241 can also include other removable/non-removable,volatile/nonvolatile computer storage media. By way of example only,FIG. 9 illustrates a hard disk drive 238 that reads from or writes tonon-removable, nonvolatile magnetic media, a magnetic disk drive 239that reads from or writes to a removable, nonvolatile magnetic disk 254,and an optical disk drive 240 that reads from or writes to a removable,nonvolatile optical disk 253 such as a CD ROM or other optical media.Other removable/non-removable, volatile/nonvolatile computer storagemedia that can be used in the exemplary operating environment include,but are not limited to, magnetic tape cassettes, flash memory cards,digital versatile disks, digital video tape, solid state RAM, solidstate ROM, and the like. The hard disk drive 238 is typically connectedto the system bus 221 through a non-removable memory interface such asinterface 234, and magnetic disk drive 239 and optical disk drive 240are typically connected to the system bus 221 by a removable memoryinterface, such as interface 235.

The drives and their associated computer storage media discussed aboveand illustrated in FIG. 9, provide storage of computer readableinstructions, data structures, program modules and other data for thecomputer 241. In FIG. 9, for example, hard disk drive 238 is illustratedas storing operating system 258, application programs 257, other programmodules 256, and program data 255. Note that these components can eitherbe the same as or different from operating system 225, applicationprograms 226, other program modules 227, and program data 228. Operatingsystem 258, application programs 257, other program modules 256, andprogram data 255 are given different numbers here to illustrate that, ata minimum, they are different copies. A user can enter commands andinformation into the computer 241 through input devices such as akeyboard 251 and pointing device 252, commonly referred to as a mouse,trackball or touch pad. Other input devices (not shown) can include amicrophone, joystick, game pad, satellite dish, scanner, or the like.These and other input devices are often connected to the processing unit259 through a user input interface 236 that is coupled to the systembus, but can be connected by other interface and bus structures, such asa parallel port, game port or a universal serial bus (USB). A monitor242 or other type of display device is also connected to the system bus221 via an interface, such as a video interface 232. In addition to themonitor, computers can also include other peripheral output devices suchas speakers 244 and printer 243, which can be connected through a outputperipheral interface 233.

The computer 241 can operate in a networked environment using logicalconnections to one or more remote computers, such as a remote computer246. The remote computer 246 can be a personal computer, a server, arouter, a network PC, a peer device or other common network node, andtypically includes many or all of the elements described above relativeto the computer 241, although only a memory storage device 247 has beenillustrated in FIG. 9. The logical connections depicted in FIG. 9include a local area network (LAN) 245 and a wide area network (WAN)249, but can also include other networks. Such networking environmentsare commonplace in offices, enterprise-wide computer networks, intranetsand the Internet.

When used in a LAN networking environment, the computer 241 is connectedto the LAN 245 through a network interface or adapter 237. When used ina WAN networking environment, the computer 241 typically includes amodem 250 or other means for establishing communications over the WAN249, such as the Internet. The modem 250, which can be internal orexternal, can be connected to the system bus 221 via the user inputinterface 236, or other appropriate mechanism. In a networkedenvironment, program modules depicted relative to the computer 241, orportions thereof, can be stored in the remote memory storage device. Byway of example, and not limitation, FIG. 9 illustrates remoteapplication programs 248 as residing on memory device 247. It will beappreciated that the network connections shown are exemplary and othermeans of establishing a communications link between the computers can beused.

It should be understood that the various techniques described herein canbe implemented in connection with hardware or software or, whereappropriate, with a combination of both. Thus, the methods and apparatusof the presently disclosed subject matter, or certain aspects orportions thereof, can take the form of program code (i.e., instructions)embodied in tangible media, such as floppy diskettes, CD-ROMs, harddrives, or any other machine-readable storage medium wherein, when theprogram code is loaded into and executed by a machine, such as acomputer, the machine becomes an apparatus for practicing the presentlydisclosed subject matter. In the case of program code execution onprogrammable computers, the computing device generally includes aprocessor, a storage medium readable by the processor (includingvolatile and non-volatile memory and/or storage elements), at least oneinput device, and at least one output device. One or more programs thatcan implement or utilize the processes described in connection with thepresently disclosed subject matter, e.g., through the use of an API,reusable controls, or the like. Such programs are preferably implementedin a high level procedural or object oriented programming language tocommunicate with a computer system. However, the program(s) can beimplemented in assembly or machine language, if desired. In any case,the language can be a compiled or interpreted language, and combinedwith hardware implementations.

Although exemplary embodiments can refer to utilizing aspects of thepresently disclosed subject matter in the context of one or morestand-alone computer systems, the said subject matter is not so limited,but rather can be implemented in connection with any computingenvironment, such as a network or distributed computing environment.Still further, aspects of the presently disclosed subject matter can beimplemented in or across a plurality of processing chips or devices, andstorage can similarly be effected across a plurality of devices. Suchdevices might include personal computers, network servers, handhelddevices, supercomputers, or computers integrated into other systems suchas automobiles and airplanes.

In light of the diverse computing environments that can be builtaccording to the general framework provided in FIG. 9, the systems andmethods provided herein cannot be construed as limited in any way to aparticular computing architecture. Instead, the presently disclosedsubject matter should not be limited to any single embodiment, butrather should be construed in breadth and scope in accordance with theappended claims. Moreover, any of the above mentioned components can be10, shown is an exemplary networked computing environment in which manycomputerized processes can be implemented to perform the processesdescribed above. For example, parallel computing can be part of such anetworked environment with various clients on the network of FIG. 10using and/or implementing the defining and extracting of a flat list ofsearch properties from a rich structured type. One of ordinary skill inthe art can appreciate that networks can connect any computer or otherclient or server device, or in a distributed computing environment. Inthis regard, any computer system or environment having any number ofprocessing, memory, or storage units, and any number of applications andprocesses occurring simultaneously is considered suitable for use inconnection with the systems and methods provided.

Distributed computing, such as the one mentioned with respect to FIG. 7,provides sharing of computer resources and services by exchange betweencomputing devices and systems. These resources and services include theexchange of information, cache storage and disk storage for files.Distributed computing takes advantage of network connectivity, allowingclients to leverage their collective power to benefit the entireenterprise. In this regard, a variety of devices can have applications,objects or resources that can implicate the processes described herein.

FIG. 10 provides a schematic diagram of an exemplary networked ordistributed computing environment. The environment comprises computingdevices 271, 272, 276, and 277 as well as objects 273, 274, and 275, anddatabase 278. Each of these entities 271, 272, 273, 274, 275, 276, 277and 278 can comprise or make use of programs, methods, data stores,programmable logic, etc. The entities 271, 272, 273, 274, 275, 276, 277and 278 can span portions of the same or different devices such as PDAs,audio/video devices, MP3 players, personal computers, etc. Each entity271, 272, 273, 274, 275, 276, 277 and 278 can communicate with anotherentity 271, 272, 273, 274, 275, 276, 277 and 278 by way of thecommunications network 270. In this regard, any entity, module, ordevice can be responsible for the maintenance and updating of a database278 or other storage element.

This network 270 can itself comprise other computing entities thatprovide services to the system of FIG. 10, and can itself representmultiple interconnected networks. In accordance with an aspect of thepresently disclosed subject matter, each entity 271, 272, 273, 274, 275,276, 277 and 278 can contain discrete functional program modules thatmight make use of an API, or other object, software, firmware and/orhardware, to request services of one or more of the other entities 271,272, 273, 274, 275, 276, 277 and 278.

It can also be appreciated that an object, such as 275, can be hosted onanother computing device 276. Thus, although the physical environmentdepicted can show the connected devices as computers, such illustrationis merely exemplary and the physical environment can alternatively bedepicted or described comprising various digital devices such as PDAs,televisions, MP3 players, etc., software objects such as interfaces, COMobjects and the like.

There are a variety of systems, components, and network configurationsthat support distributed computing environments. For example, computingsystems can be connected together by wired or wireless systems, by localnetworks or widely distributed networks. Currently, many networks arecoupled to the Internet, which provides an infrastructure for widelydistributed computing and encompasses many different networks. Any suchinfrastructures, whether coupled to the Internet or not, can be used inconjunction with the systems and methods provided.

A network infrastructure can enable a host of network topologies such asclient/server, peer-to-peer, or hybrid architectures. The “client” canbe a member of a class or group that uses the services of another classor group to which it is not related. In computing, a client can be aprocess, i.e., roughly a set of instructions or tasks, that requests aservice provided by another program. The client process utilizes therequested service without having to “know” any working details about theother program or the service itself. In a client/server architecture,particularly a networked system, a client is usually a computer thataccesses shared network resources provided by another computer, e.g., aserver. In the example of FIG. 10, any entity 271, 272, 273, 274, 275,276, 277 and 278 can be considered a client, a server, or both,depending on the circumstances.

A server is typically, though not necessarily, a remote computer systemaccessible over a remote or local network, such as the Internet. Theclient process can be active in a first computer system, and the serverprocess can be active in a second computer system, communicating withone another over a communications medium, thus providing distributedfunctionality and allowing multiple clients to take advantage of theinformation-gathering capabilities of the server. Any software objectscan be distributed across multiple computing devices or objects.

Client(s) and server(s) communicate with one another utilizing thefunctionality provided by protocol layer(s). For example, HyperTextTransfer Protocol (HTTP) is a common protocol that is used inconjunction with the World Wide Web (WWW), or “the Web.” Typically, acomputer network address such as an Internet Protocol (IP) address orother reference such as a Universal Resource Locator (URL) can be usedto identify the server or client computers to each other. The networkaddress can be referred to as a URL address. Communication can beprovided over a communications medium, e.g., client(s) and server(s) canbe coupled to one another via TCP/IP connection(s) for high-capacitycommunication.

In light of the diverse computing environments that can be builtaccording to the general framework provided in FIG. 10 and the furtherdiversification that can occur in computing in a network environmentsuch as that of FIG. 10, the systems and methods provided herein cannotbe construed as limited in any way to a particular computingarchitecture or operating system. Instead, the presently disclosedsubject matter should not be limited to any single embodiment, butrather should be construed in breadth and scope in accordance with theappended claims.

Lastly, while the present disclosure has been described in connectionwith the preferred aspects, as illustrated in the various figures, it isunderstood that other similar aspects can be used or modifications andadditions can be made to the described aspects for performing the samefunction of the present disclosure without deviating therefrom. Forexample, in various aspects of the disclosure, mechanisms for deploymentof shell devices were disclosed. However, other equivalent mechanisms tothese described aspects are also contemplated by the teachings herein.Therefore, the present disclosure should not be limited to any singleaspect, but rather construed in breadth and scope in accordance with theappended claims.

1. A system for allowing secure communications with minimal software andhardware resources, comprising: a first client module configured to turnon a shell computing device, wherein said first client module includes asecurity module configured to solicit a shell module password toactivate said shell computing device and determines whether an enteredshell module password is valid; a second client module, upon said shellcomputing device being turned on and said entered shell module passworddetermined to be valid, configured to establish communications with adedicated and remote server, wherein said second client module includesa security module configured to check a network access password whensaid shell computing device is engaged in said communication with saidserver; a third client module configured to receive configurationinformation and user data from said dedicated and remote server; afourth client module configured to maintain said configurationinformation and user data during approximately the time of acommunication between said shell computing device and said dedicated andremote server; and said fourth client module further configured tocompletely delete any information from said shell computing device aboutafter said communication, including said configuration information anduser data.
 2. The system according to claim 1, wherein said first clientmodule turns on said shell computing device and said second clientmodule establishes communications with said dedicated and remote serverin response to one action on said shell computing device.
 3. The systemaccording to claim 1, wherein said shell computing device authenticatesa user of said shell computing device via biometric data.
 4. The systemaccording to claim 3, wherein said biometric data includes at least oneof (a) voice recognition, (b) iris scan, and (c) a thumb print.
 5. Thesystem according to claim 1, wherein said shell computing devicedownloads and stores said configuration information and said user databased on a geographical location of said shell computing device.
 6. Amethod for allowing secure communications with minimal software andhardware resources, comprising: turning on a shell computing device inresponse to an input; upon said shell computing device being turned on,soliciting a shell module password for said shell computing device;determining whether an entered shell module password is valid; upon saidshell computing device being turned on and said entered shell modulepassword being valid, establishing communications with a dedicated andremote server; checking a network access password when said shellcomputing device is engaged in said communication with said server;receiving configuration information and user data from said dedicatedand remote server; maintaining said configuration information and userdata during approximately the time of a communication between said shellcomputing device and said dedicated and remote server; and deletingcompletely any information from said shell computing device about aftersaid communication, including said configuration information and userdata.
 7. The method according to claim 6, further comprising turning onsaid shell computing device and establishing communications with saiddedicated and remote server in response to one action on said shellcomputing device.
 8. The method according to claim 6, further comprisingauthenticating a user of said shell computing device via biometric data.9. The method according to claim 8, wherein said biometric data includesat least one of (a) voice recognition, (b) iris scan, and (c) a thumbprint.
 10. The method according to claim 6, further comprisingdownloading and storing said configuration information and said userdata based on a geographical location of said shell computing device.11. A non-transitory computer readable storage medium storing thereoncomputer executable instructions for allowing secure communications withminimal software and hardware resources, comprising: at least oneinstruction configured to turn on a shell computing device in responseto an input; at least one instruction configured to solicit a shellmodule password for said shell computing device; at least oneinstruction configured to determine whether an entered shell modulepassword for said computing device is valid; at least one instructionconfigured to establish, in response to said shell device being turnedon and said entered shell module password being valid, communicationswith a dedicated and remote server; at least one instruction configuredto check a network access password when said shell computing device isengaged in said communication with said server; at least one instructionconfigured to receive configuration information and user data from saiddedicated and remote server; at least one instruction configured tomaintain said configuration information and user data duringapproximately the time of a communication between said shell computingdevice and said dedicated and remote server; and at least oneinstruction configured to delete completely any information from saidshell computing device about after said communication, including saidconfiguration information and user data.
 12. The non-transitory computerreadable storage medium according to claim 11, further comprising atleast one instruction configured to turn on said shell computing deviceand establish communications with said dedicated and remote server inresponse to one action on said shell computing device.
 13. Thenon-transitory computer readable storage medium according to claim 11,further comprising at least one instruction configured to authenticate auser of said shell computing device via biometric data.
 14. Thenon-transitory computer readable storage medium according to claim 13,wherein said biometric data includes at least one of (a) voicerecognition, (b) iris scan, and (c) a thumb print.
 15. Thenon-transitory computer readable storage medium according to claim 11,further comprising at least one instruction configured to download andstore said configuration information and said user data based on ageographical location of said shell computing device.